国家/地区 韩国（21）
IPC部 B（21）
IPC大类 B01（21） C02（5） C01（4）
B82（2） C25（2） H01（2）
IPC小类 B01D（21）
IPC B01D071/02（10） B01D067/00（7） B01D069/12（5）
B01D069/02（4） B01D053/22（3） B01D071/00（3）
C01B031/04（3） C01B032/182（3） B01D039/20（2）
B01D061/02（2） B01D063/10（2） B01D069/10（2）
B01D071/06（2） B01D071/42（2） B01J020/02（2）
发明人 KIM S（4） KIM S J（4） ASIF M（3）
LEE K H（3） SAIRA B（3） BANO S（2）
CHOI S H（2） KEW H L（2） MAHMOOD A（2）
SEONG J K（2）
公开年 2016（21）
申请年 2014（8）  2015（8）  2016（5） 
专利权人 KOREA RES IN.（3） UNIV SEOUL N.（2）

Apparatus for detecting carbon monoxide, has graphene-based sensor which is configured to detect carbon dioxide produced by oxidation cell.

VOUTILAINEN M

Grafted membrane for absorbing heavy metal of waste water or sewage, and used as additive for micromachining or as lubricant for reducing friction and abrasion, comprises graphene and ionic liquid.

VERSHA K, AHN S H, RAJ P S, KIM C S, YINGJUN Q, SONKARIA S

Capacitive deionization apparatus has graphene or cation exchange resin and anion exchange resin mixed together to provide cation and anion exchange resins in flow channel between pair of electrodes.

CHOI H S, CHOI S H, CHOI W, HWANG S H, KIM S, CHOI H, CHOI W J, KIM S J

Nanocomposite ultrafiltration membrane used in water treatment system for spirally wound type membrane module, comprises hydrophobic polymer matrix and graphene oxide or reduced graphene oxide.

BANO S, MAHMOOD A, KIM S, LEE K H, SAIRA B, ASIF M, SEONG J K, KEW H L

Polyacrylonitrile/chitosan composite nanofiltration membrane used in spirally wound type membrane module for water treatment system, has polyacrylonitrile support and chitosan coating layer modified with graphene oxide.

BANO S, MAHMOOD A, KIM S, LEE K H, SAIRA B, ASIF M, SEONG J K, KEW H L

Combustion gas selective separation membrane apparatus, has graphene layer laminated on separation film, and ceramic layer formed with nano-ceramic, where hole is formed in central part and mixing gas passes through inlet part.

CHOI S H

Nano-sheet type graphene oxide coating filter medium, has carrier which is coated with graphene oxide nano-sheet so as to remove heavy metal and radioactive substances.

YANG J K, CHANG Y Y, CHANG Y S, ROH H

Removing urea from biological fluids, comprises e.g. contacting fluid comprising urea with mass of graphene-based material particles, and sorbing portion of urea into or onto graphene-based material particles.

NATAN M J, KYRLIDIS A

Purification of graphene oxide used for preparing e.g. engineering plastics, involves subjecting aqueous graphene oxide solution produced using acid and heavy metal oxidizing agent to phase separation using organic solvent.

YOO H

Method for preparing sponge filter for air cleaning, involves immersing polymeric sponge to mixture, and drying mixture of graphene and polymer adhering to surface of sponge.

KIMSUYOUN, KYU W K